Sgp PLC Precise Surface Grinding Machine 7140/7132

• Type: Surface Grinding Machine
• Processing Object: Curve
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Precision: Precision
• Certification: SGS, CE, ISO 9001
• Model NO.: 7140/7132
• Size(7132): 320*1000mm
• Size(7140): 400*1000
• Transport Package: Sea Worthy Packing
• Origin: China
• HS Code: 8460901000

Product Description

Sgp PLC Precise Surface Grinding Machine 7140/7132

This series of surface grinder is most suitable for the grinding steel, casting and non-ferrous parts of machine manufacturing industry.

The longitudinal movement of the worktable is driven by vane pump, which makes the movement smooth and low noise.

The machine moves smoothly and has reliable performance, low noise and stable accuracy. It is easy to operate and deeply welcomed by the customers.

Product Description
Main Specifications		Unit	SGP7140×12	SGP7132×12	SGP7140×16
Table	Table working surface (W×L)	mm	400×1250	320×1600	400×1600
	Max. size of workpiece to be ground (W×L×H)	mm	400×1250×400	320×1600×400	400×1600×400
	Table Longitudinal travel (Hydraulic)	mm	300-1350	300-1700	300-1700
	Speed of table (Stepless)	m/min	3-25	3-25	3-25
	Table "T" slots	mm	3	3	3
	Width		18	18	18
	Max.allowable weight of workpiece (Including electromagnetic chuck)	kg	514	530	660
	Electromagnetic chuck size (W×L)	mm	400×1250	320×1600	400×1600
Grinding wheel head	Distance from grinding wheel spindle-axis to table surface	mm	175-575	175-575	175-575
	Max.travel of table or saddle	mm	450	370	450
	Automatic cross-feed of saddle (Stepless)	m/min	0.02-2	0.02-2	0.02-2
	Continuous
	Intermittent	mm/m	0.1-15	0.1-15	0.1-15
	Cross feed handle graduated	mm	5	5	5
	Cross feed dial graduated to	mm	0.02	0.02	0.02
	Micro-crossfeed dial graduated to	mm	0.005	0.005	0.005
	Down feed handle graduated to	mm	0.5	0.5	0.5
	Cross feed dial graduated to	mm	0.005	0.005	0.005
	Micro-crossfeed dial graduated to	mm	0.002	0.002	0.002
	Grinding wheel size (O.D×W×I.D)	mm	φ350×40×φ127	φ350×40×φ127	φ350×40×φ127
	Wheel-head rapid up-down traverse speed	mm/min	720	720	720
Motor power	Grinding wheel motor power	kW	5.5	5.5	5.5
	Speed	r/min	1460	1460	1460
	Hydraulic Pump Flow	L/min	57	57	57
	Electrical equipment total capacity	KVA	12	1 6	16
work accuracy	Max. deviation between workpiece and table surface	mm	200-320:0.003	200-320:0.003	200-320:0.003
	Roughness of Workpiece	μm	Ra0.16	Ra0.16	Ra0.16
Base parameter	Overall dimensions (L×W×H)	mm	3300×2000×2300	4600×2000×2300	4600×2000×2300
	Packing case dimensions (L×W×H)	cm	369×215×257	485×225×257	485×225×257
	N.W	kg	4500	5300	5500